The following procedure applies to all of the brake hoses and clamps.
1. Check: brake hose
Cracks/damage/wear → Replace.
2. Check: brake hose clamp
Loose connection → Tighten.
3. Hold the motorcycle upright and apply the brake.
4. Check: brake hose
Activate the brake several times.
Brake fluid leakage → Replace the damaged hose. Refer to "Front and rear brakes".